7OJU
Chaetomium thermophilum Naa50 GNAT-domain in complex with bisubstrate analogue CoA-Ac-MVNAL
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1) |
Synchrotron site | PETRA III, EMBL c/o DESY |
Beamline | P13 (MX1) |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-03-09 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.976246 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 36.936, 43.649, 140.065 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.670 - 1.100 |
R-factor | 0.146 |
Rwork | 0.145 |
R-free | 0.16500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ob0 |
Data reduction software | XDS (version January 2019) |
Data scaling software | Aimless (7.0.072) |
Phasing software | PHASER (2.8.0) |
Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 41.670 | 1.140 |
High resolution limit [Å] | 1.100 | 1.100 |
Number of reflections | 92854 | 9100 |
<I/σ(I)> | 18.01 | 1.45 |
Completeness [%] | 99.9 | 99.7 |
Redundancy | 12.7 | 12.5 |
CC(1/2) | 1.000 | 0.631 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 291.15 | 62 mg mL-1 protein mixed 1:2 with CoA-Ac-Lys; drops (600 nL): 1:1 mix of (20 mM HEPES pH 7.5, 500 mM NaCl) and (0.1 MES pH 6.0, 8 % (w/v) PEG3000, 37 % (v/v) PEG400). Crystals appeared after 1-2 days; 20 % (v/v) glycerol as cryo protectant |